[GreenKeys] TTYs at Fair Radio

[Brooke Clarke]

Hi Nick:

Thanks for your help in finding this Riverbank Laboratories, Engineering Division, 60 CPS electromagnetic Tuning Fork at 
Fair Radio.
I suspect it was used on a Navy vessel to provide a stable and temperature independent 60 CPS for TTY or crypto 
equipment after 1932 since that's the date on the patent.
I've posted photos and the patent at;
https://prc68.com/I/TuningForks.html#Riverbank
PS half the patent was assigned to George Fabyan, founder of Riverbank Laboratories.
------------------------------------
Date: Wed, 18 May 2022 11:39:44 -0400
From: Nick England <navy.radio at gmail.com>
To: Greenkeys <greenkeys at mailman.qth.net>
Subject: [GreenKeys] TTYs at Fair Radio. Lima OH
Message-ID: <CAB55hNfdSTHPhFRTWzA57caSXKJdwfjsh89K2pzLkE+=HDnUHw at mail.gmail.com> Content-Type: text/plain; charset="utf-8"
In case you are heading to Dayton. This pile is under an outside shed. Looks like 35ASR, 28KSR, TT-117, TT-76C
Email me for photos. I tried to post photos but they are too big.
-- Nick England K4NYW
www.navy-radio.com
HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20220518/04208b33/attachment-0001.html>

-- 
Have Fun,

Brooke Clarke, N6GCE
https://www.PRC68.com
axioms:
1. The extent to which you can fix or improve something will be limited by how well you understand how it works.
2. Everybody, with no exceptions, holds false beliefs.

-------- Original Message --------
> Date: Wed, 18 May 2022 11:39:44 -0400
> From: Nick England<navy.radio at gmail.com>
> To: Greenkeys<greenkeys at mailman.qth.net>
> Subject: [GreenKeys] TTYs at Fair Radio. Lima OH
> Message-ID:
> 	<CAB55hNfdSTHPhFRTWzA57caSXKJdwfjsh89K2pzLkE+=HDnUHw at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> In case you are heading to Dayton.
> This pile is under an outside shed. Looks like 35ASR, 28KSR, TT-117, TT-76C
>
> Email me for photos. I tried to post photos but they are too big.
> -- Nick England K4NYW www.navy-radio.com -------------- next part -------------- An HTML attachment was scrubbed... 
> URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20220518/04208b33/attachment-0001.html>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20220610/6a875ebb/attachment.html>